The Meaning of Science

An Introduction to the Philosophy of Science


By Tim Lewens

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  1. ebook $15.99
  2. Hardcover $26.99

This item is a preorder. Your payment method will be charged immediately, and the product is expected to ship on or around January 26, 2016. This date is subject to change due to shipping delays beyond our control.

A philosopher of science examines the biggest ethical and moral issues in science today, and explains why they matter for all of us — scientist and layman alike

Science has produced explanations for everything from the mechanisms of insect navigation to the formation of black holes and the workings of black markets. But how much can we trust science, and can we actually know the world through it? How does science work and how does it fail? And how can the work of scientists help — or hurt — everyday people? These are not questions that science can answer on its own. This is where philosophy of science comes in. Studying science without philosophy is, to quote Einstein, to be “like somebody who has seen thousands of trees but has never seen a forest.” Cambridge philosopher Tim Lewens shows us the forest. He walks us through the theories of seminal philosophers of science Karl Popper and Thomas Kuhn and considers what science is, how far it can and should reach, and how we can determine the nature of its truths and myths.

These philosophical issues have consequences that stretch far beyond the laboratory. For instance: What role should scientists have in policy discussions on environmental issues such as fracking? What are the biases at play in the search for a biological function of the female orgasm? If brain scans can be used to demonstrate that a decision was made several seconds before a person actually makes a conscious choice, what does that tell us about the possibility of free will?

By examining science through this philosophical lens, Lewens reveals what physics can teach us about reality, what biology teaches us about human nature, and what cognitive science teaches us about human freedom. A masterful analysis of the biggest scientific and ethical issues of our age, The Meaning of Science forces us to confront the practical, personal, and political purposes of science — and why it matters to all of us.
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On Sale
Jan 26, 2016
Page Count
272 pages
Basic Books

Tim Lewens

About the Author

Timothy Lewens is a professor of philosophy of science at Cambridge University and a fellow of Clare College. He has written four books on biology and bioethics and contributes to the London Review of Books and the Times Literary Supplement. He lives in Barton, near Cambridge, England.

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